Table Linking

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Table Linking

 

Step1

User has to decide as which tables need to be selected  for creating link. It is assumed that user has a knowledge of database constraints and joins. User will drag & drop the tables in the given area.

 

link1

 

Step2

For an example user has selected Customers & Orders tables Customerid is common key between selected tables.User has to select Customerid from Customers table & link the same to Customerid of Orders table by dragging and dropping . This will create the link between two Tables.

 

link2

 

 

Step3

User has to select  required columns from both the tables by  ticking on ü desired fields.

User will right click on created link & select Link options.

 

link3

 

Step4

Followings are the some of the details of the same.

example:

Table1

Column1

 

Table2

Column2

 

Join operator - Before generating SQL

=

>

<

<>  etc

 

Joins

Inner

Left   Outer

Right Outer

Full   Outer

 

link4

 

 

Step5

User can click on Generate SQL.

 

link5

 

 

Run Current SQL

Run Current SQL will execute the current SQL statement  & show the data on the bottom of screen.

Click on Run Current SQL.

 

queryb11

 

User can select the Delimiters as per selected database.

 

 

Parameter Detail in Query Designer

by clicking  on this icon

you can see the Parameter Details.

 

User Guide 15